 But he can't read music. He doesn't know the white keys from the black keys. I never saw such a crazy-looking piano. Now, what's that extra pedal for? Well, that was Bagby's idea. Four pedals on a piano? What are they? Well, they're soft, medium, loud, and gas. Gas pedal? He never knows when he's going to have to make a getaway. Well, that answers my other question.